The steel structure carport is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates. The components or parts are usually connected by welding, bolts or rivets.
Features of steel structure carport products:
1. The material has high strength and light weight
The steel has higher strength and elastic modulus. Under the same stress condition, the steel structure has small section, light weight, easy transportation and installation, and is suitable for the structure with large span, high height and heavy load.
2. Steel toughness, good plasticity, uniform material, high structural reliability
It is suitable for bearing impact and dynamic load and has good seismic performance. The internal structure of the steel is homogeneous and nearly isotropic. The actual performance of the steel structure is in line with the calculation theory. So the reliability of steel structure is high.
3. High mechanization of steel structure manufacturing and installation
The steel structure components are easy to be manufactured in factory and assembled on site. The factory mechanized manufacturing of steel structure components has the advantages of high precision, high production efficiency, fast assembly speed and short construction period. Steel structure is one of the most industrialized structures.
4. The steel structure has good sealing performance
Because the welding structure can be completely sealed, it can be made into high-pressure vessels, large oil pools and pressure pipes with good air tightness and water tightness.
5. Steel structure is heat resistant and non fire resistant
When the temperature is below 150 ℃, the property of steel changes little. Therefore, the steel structure is suitable for hot workshop, but when the surface of the structure is radiated at about 150 ℃, it should be protected by heat shield. When the temperature is between 300 ℃ and 400 ℃. When the temperature is about 600 ℃, the strength of steel tends to zero. In buildings with special fire protection requirements, steel structures must be protected with refractory materials to improve the fire resistance rating.
